GEODE-3288: Fixes compile error on .NET client.
GEODE-3288: Fixes compile error on .NET client.

pivotal-jbarrett/geode-native,pivotal-jbarrett/geode-native,mmartell/geode-native,pivotal-jbarrett/geode-native,pivotal-jbarrett/geode-native,mmartell/geode-native,pivotal-jbarrett/geode-native,mmartell/geode-native,mmartell/geode-native,mmartell/geode-native,pivotal-jbarrett/geode-native,pivotal-jbarrett/geode-native